Bronchitis is a respiratory condition in which the bronchial tubes, which carry air to and from the lungs, become inflamed. It can cause coughing, mucus production, and breathing discomfort. Bronchitis may be acute and short-term or chronic and associated with long-term airway irritation.

Common Symptoms of Bronchitis

• Persistent cough, sometimes producing mucus
• Chest discomfort or tightness
• Wheezing or noisy breathing
• Shortness of breath
• Fatigue and weakness
• Sore throat or mild body aches
• Low-grade fever or chills in some cases

Types of Bronchitis

Acute Bronchitis: This is usually temporary and often develops after a viral respiratory infection such as a cold or flu. Symptoms generally improve as the infection resolves.

Chronic Bronchitis: This is a long-term condition characterized by a persistent cough with mucus production. It is commonly associated with long-term exposure to cigarette smoke, air pollution, or other airway irritants and is considered a form of chronic obstructive pulmonary disease (COPD).

Causes and Risk Factors

• Viral respiratory infections
• Cigarette smoking and exposure to secondhand smoke
• Air pollution and dust
• Exposure to chemical fumes or workplace irritants
• Repeated respiratory infections
• Long-term exposure to other airway irritants

Diagnosis

Diagnosis is generally based on symptoms, medical history, and a physical examination. Depending on the symptoms and clinical findings, a healthcare professional may recommend tests such as chest X-rays, oxygen measurement, or lung function tests to evaluate other possible causes of breathing problems.

Treatment and Management

Treatment depends on the type and underlying cause of bronchitis. Acute bronchitis often improves with rest, adequate fluids, and supportive care. In some cases, medications may be recommended to relieve cough, wheezing, or other symptoms. Chronic bronchitis requires ongoing management, which may include inhaled medicines, pulmonary rehabilitation, smoking cessation, and avoiding exposure to airway irritants.

When to Seek Medical Attention

Seek medical attention if you experience severe or worsening shortness of breath, chest pain, coughing up blood, persistent high fever, confusion, or symptoms that do not improve. People with existing lung conditions should seek medical advice promptly when respiratory symptoms worsen.

Avoiding smoking and other respiratory irritants, maintaining good hydration, practicing good hand hygiene, and following medical advice can help reduce the risk of complications and support respiratory health.